WO1997023949A1 - Electrical component, especially one operating with acoustic surface waves (sw component) and process for its production - Google Patents
Electrical component, especially one operating with acoustic surface waves (sw component) and process for its production Download PDFInfo
- Publication number
- WO1997023949A1 WO1997023949A1 PCT/DE1996/002408 DE9602408W WO9723949A1 WO 1997023949 A1 WO1997023949 A1 WO 1997023949A1 DE 9602408 W DE9602408 W DE 9602408W WO 9723949 A1 WO9723949 A1 WO 9723949A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrical component
- metallization
- component
- component according
- cover
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/10—Mounting in enclosures
- H03H9/1064—Mounting in enclosures for surface acoustic wave [SAW] devices
- H03H9/1092—Mounting in enclosures for surface acoustic wave [SAW] devices the enclosure being defined by a cover cap mounted on an element forming part of the surface acoustic wave [SAW] device on the side of the IDT's
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02818—Means for compensation or elimination of undesirable effects
- H03H9/02913—Measures for shielding against electromagnetic fields
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
- H03H9/0547—Constructional combinations of supports or holders with electromechanical or other electronic elements consisting of a vertical arrangement
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/002—Casings with localised screening
- H05K9/0039—Galvanic coupling of ground layer on printed circuit board [PCB] to conductive casing
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980704491A KR19990072152A (en) | 1995-12-21 | 1996-12-16 | Electrical element operating with surface sound waves and manufacturing method |
EP96946080A EP0868776B1 (en) | 1995-12-21 | 1996-12-16 | Electrical component, especially one operating with acoustic surface waves (sw component) and process for its production |
DE59602914T DE59602914D1 (en) | 1995-12-21 | 1996-12-16 | ELECTRICAL COMPONENT, PARTICULARLY WORKING COMPONENT WITH ACOUSTIC SURFACE WAVES - OFW COMPONENT - AND A METHOD FOR THE PRODUCTION THEREOF |
US09/103,166 US6242842B1 (en) | 1996-12-16 | 1998-06-22 | Electrical component, in particular saw component operating with surface acoustic waves, and a method for its production |
US09/795,099 US6449828B2 (en) | 1995-12-21 | 2001-02-28 | Method of producing a surface acoustic wave component |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19548062A DE19548062A1 (en) | 1995-12-21 | 1995-12-21 | Electrical component, in particular component working with surface acoustic waves - SAW component - and a method for its production |
DE19548062.7 | 1995-12-21 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/103,166 Continuation US6242842B1 (en) | 1995-12-21 | 1998-06-22 | Electrical component, in particular saw component operating with surface acoustic waves, and a method for its production |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997023949A1 true WO1997023949A1 (en) | 1997-07-03 |
Family
ID=7780970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1996/002408 WO1997023949A1 (en) | 1995-12-21 | 1996-12-16 | Electrical component, especially one operating with acoustic surface waves (sw component) and process for its production |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0868776B1 (en) |
JP (1) | JP3268581B2 (en) |
KR (1) | KR19990072152A (en) |
CA (1) | CA2241100A1 (en) |
DE (2) | DE19548062A1 (en) |
WO (1) | WO1997023949A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101901799A (en) * | 2009-05-25 | 2010-12-01 | 晟铭电子科技股份有限公司 | Integrated circuit packaging structure and packaging method |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19806550B4 (en) * | 1998-02-17 | 2004-07-22 | Epcos Ag | Electronic component, in particular component working with surface acoustic waves - SAW component |
DE19806818C1 (en) | 1998-02-18 | 1999-11-04 | Siemens Matsushita Components | Method for producing an electronic component, in particular an SAW component working with acoustic surface waves |
JP2004222244A (en) | 2002-12-27 | 2004-08-05 | Toshiba Corp | Thin film piezoelectric resonator and manufacturing method thereof |
JP2011023929A (en) * | 2009-07-15 | 2011-02-03 | Panasonic Corp | Acoustic wave device and electronic apparatus using the same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4293986A (en) * | 1977-12-05 | 1981-10-13 | Matsushima Kogo Kabushiki Kaisha | Method of making a quartz crystal oscillator |
DE3138743A1 (en) * | 1981-09-29 | 1983-04-07 | Siemens AG, 1000 Berlin und 8000 München | Surface acoustic wave filter and the like, mounted in a tight casing |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5797998U (en) * | 1980-12-04 | 1982-06-16 | ||
JPS6373993U (en) * | 1986-11-01 | 1988-05-17 | ||
US5212115A (en) * | 1991-03-04 | 1993-05-18 | Motorola, Inc. | Method for microelectronic device packaging employing capacitively coupled connections |
JPH0794619A (en) * | 1993-09-20 | 1995-04-07 | Hitachi Ltd | Hybrid integrated circuit device |
JPH07249877A (en) * | 1994-03-10 | 1995-09-26 | Murata Mfg Co Ltd | Electronic component |
-
1995
- 1995-12-21 DE DE19548062A patent/DE19548062A1/en not_active Withdrawn
-
1996
- 1996-12-16 KR KR1019980704491A patent/KR19990072152A/en not_active Application Discontinuation
- 1996-12-16 CA CA002241100A patent/CA2241100A1/en not_active Abandoned
- 1996-12-16 WO PCT/DE1996/002408 patent/WO1997023949A1/en not_active Application Discontinuation
- 1996-12-16 EP EP96946080A patent/EP0868776B1/en not_active Expired - Lifetime
- 1996-12-16 DE DE59602914T patent/DE59602914D1/en not_active Expired - Fee Related
- 1996-12-16 JP JP52320897A patent/JP3268581B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4293986A (en) * | 1977-12-05 | 1981-10-13 | Matsushima Kogo Kabushiki Kaisha | Method of making a quartz crystal oscillator |
DE3138743A1 (en) * | 1981-09-29 | 1983-04-07 | Siemens AG, 1000 Berlin und 8000 München | Surface acoustic wave filter and the like, mounted in a tight casing |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101901799A (en) * | 2009-05-25 | 2010-12-01 | 晟铭电子科技股份有限公司 | Integrated circuit packaging structure and packaging method |
Also Published As
Publication number | Publication date |
---|---|
DE59602914D1 (en) | 1999-09-30 |
EP0868776B1 (en) | 1999-08-25 |
JP3268581B2 (en) | 2002-03-25 |
JPH11502974A (en) | 1999-03-09 |
EP0868776A1 (en) | 1998-10-07 |
CA2241100A1 (en) | 1997-07-03 |
KR19990072152A (en) | 1999-09-27 |
DE19548062A1 (en) | 1997-06-26 |
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